feat: kernel is now elf

Kernel/CMakeLists.txt

@@ -33,14 +33,11 @@ target_link_options(Kernel PRIVATE
     -no-pie
     -T "${CMAKE_CURRENT_SOURCE_DIR}/linker.ld"
     -z max-page-size=0x1000
+    --image-base=0x40100000
+    --no-dynamic-linker
 )
 
 set_target_properties(Kernel PROPERTIES
-    OUTPUT_NAME "Kernel.elf"
+    OUTPUT_NAME "ksOSKernel.elf"
     RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}"
 )
-
-add_custom_command(TARGET Kernel POST_BUILD
-    COMMAND ${LLVM_OBJCOPY} -O binary ${CMAKE_BINARY_DIR}/Kernel.elf ${CMAKE_BINARY_DIR}/Kernel.bin
-    COMMENT "Generating ksOSKernel.bin from Kernel.elf"
-)

Kernel/justfile

@@ -7,8 +7,8 @@ build:
 
     cmake --build {{TEMP_DIR}}/Kernel
 
-    cp {{TEMP_DIR}}/Kernel/Kernel.bin {{BUILD_DIR}}/Kernel/ksOSKernel.bin
-    @echo "✅ Kernel ready at: {{BUILD_DIR}}/Kernel/ksOSKernel.bin"
+    cp {{TEMP_DIR}}/Kernel/ksOSKernel.elf {{BUILD_DIR}}/Kernel/ksOSKernel.elf
+    @echo "✅ Kernel ready at: {{BUILD_DIR}}/Kernel/ksOSKernel.elf"
 
 clean:
     rm -rf {{TEMP_DIR}}/Kernel

Kernel/linker.ld

@@ -1,15 +1,20 @@
-ENTRY(_start)
+PHDRS
+{
+  text PT_LOAD FLAGS(5); /* Read | Execute */
+  data PT_LOAD FLAGS(6); /* Read | Write */
+}
 
-SECTIONS {
-    . = 0;
+SECTIONS
+{
+    . = 0x40100000;
 
     .text : {
         *(.text.boot)
         *(.text*)
-    }
+    } :text
 
-    .rodata : { *(.rodata*) }
-    .data   : { *(.data*)   }
-    .bss    : { *(.bss*) *(COMMON) }
-
-}
+    .rodata : { *(.rodata*) } :text
+    
+    .data : { *(.data*) } :data
+    .bss : { *(.bss*) *(COMMON) } :data
+}